68227575

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 133324800

約数和(自身を除く): 65097225

約数列:

[1, 3, 5, 13, 15, 19, 25, 29, 39, 57, 65, 75, 87, 95, 127, 145, 195, 247, 285, 325, 377, 381, 435, 475, 551, 635, 725, 741, 975, 1131, 1235, 1425, 1651, 1653, 1885, 1905, 2175, 2413, 2755, 3175, 3683, 3705, 4953, 5655, 6175, 7163, 7239, 8255, 8265, 9425, 9525, 11049, 12065, 13775, 18415, 18525, 21489, 24765, 28275, 31369, 35815, 36195, 41275, 41325, 47879, 55245, 60325, 69977, 92075, 94107, 107445, 123825, 143637, 156845, 179075, 180975, 209931, 239395, 276225, 349885, 470535, 537225, 718185, 784225, 909701, 1049655, 1196975, 1749425, 2352675, 2729103, 3590925, 4548505, 5248275, 13645515, 22742525, 68227575]

約数ペア:

[(1, 68227575), (3, 22742525), (5, 13645515), (13, 5248275), (15, 4548505), (19, 3590925), (25, 2729103), (29, 2352675), (39, 1749425), (57, 1196975), (65, 1049655), (75, 909701), (87, 784225), (95, 718185), (127, 537225), (145, 470535), (195, 349885), (247, 276225), (285, 239395), (325, 209931), (377, 180975), (381, 179075), (435, 156845), (475, 143637), (551, 123825), (635, 107445), (725, 94107), (741, 92075), (975, 69977), (1131, 60325), (1235, 55245), (1425, 47879), (1651, 41325), (1653, 41275), (1885, 36195), (1905, 35815), (2175, 31369), (2413, 28275), (2755, 24765), (3175, 21489), (3683, 18525), (3705, 18415), (4953, 13775), (5655, 12065), (6175, 11049), (7163, 9525), (7239, 9425), (8255, 8265)]